/Engine/Plugins/Experimental/RenderGrid/Source/RenderGrid/Public/RenderGrid/RenderGridPropsSource.h
Returns (in the out parameter) the preset groups that are available in this remote control preset.
void GetAvailablePresetGroups ( [TArray](API\Runtime\Core\Containers\TArray)< [FName](API\Runtime\Core\UObject\FName) > & OutPresetGroups ) const